The speaker Reserve R400 from the company Polk Audio Characterized as center speakers because they are placed in the center of the sound system. In this category, the speakers are also characterized as dialogue speakers and as their name implies, they have a specific use in a sound system. They should be placed on a shelf or special base, which is sold separately, but never on the floor as they will not have the appropriate performance. The impedance of it is 4.1Ω, which means it can be connected to an amplifier of equivalent impedance. However, you should also check the power of the speaker and the amplifier to ensure compatibility between them. This is a speaker 2 way, meaning the sound frequencies are reproduced by two speakers, one tweeter for the high frequencies and one woofer for the low frequencies.

• Nominal Impendance: 4.1ohm
• Height: 19.66cm
• Width: 61.5cm
• Depth: 35cm